From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752434Ab2HMNWc (ORCPT ); Mon, 13 Aug 2012 09:22:32 -0400 Received: from e28smtp01.in.ibm.com ([122.248.162.1]:39155 "EHLO e28smtp01.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750963Ab2HMNWb (ORCPT ); Mon, 13 Aug 2012 09:22:31 -0400 Date: Mon, 13 Aug 2012 18:51:49 +0530 From: Srikar Dronamraju To: Oleg Nesterov Cc: Ingo Molnar , Peter Zijlstra , Ananth N Mavinakayanahalli , Anton Arapov , linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/7] uprobes: do not use -EEXIST in install_breakpoint() paths Message-ID: <20120813132149.GI31805@linux.vnet.ibm.com> Reply-To: Srikar Dronamraju References: <20120808173659.GA13220@redhat.com> <20120808173744.GA13269@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20120808173744.GA13269@redhat.com> User-Agent: Mutt/1.5.20 (2009-06-14) x-cbid: 12081313-4790-0000-0000-0000041C7E35 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Oleg Nesterov [2012-08-08 19:37:44]: > -EEXIST from install_breakpoint() no longer makes sense, all > callers should simply treat it as "success". Change the code > to return zero and simplify register_for_each_vma(). > > Signed-off-by: Oleg Nesterov > --- Acked-by: Srikar Dronamraju